Request Information
1 HP, 1740 RPM, NEMA Frame 143JM, 115/208/230 V
  • Single Phase
  • Drip-Proof
  • Rigid Base
JM Pump Motors
General Specifications:
Designed for continuous duty service on close-coupled pumps using NEMA JM mounting provisions. All motors have a rigid mounting base and NEMA JM pump shaft.
Unit of Measure

Specifications

Base

 N/A Rigid Base

Enclosure Type

 N/A Drip-Proof

Phase

 N/A Single

HP

 N/A 1

RPM 60 Hz

 N/A 1740

Voltage

 N/A 115 V208 V230 V

FL Amps 230 V

 N/A 6.4

NEMA Frame

 N/A 143JM

Disc. Sym.

 N/A B

C Dimension

 N/A 13.91 in

Approx. Weight

 N/A 42 lbs

NEMA Service Factor

 N/A 1.15

Drip Cover Kit Ref.

 N/A A

Mechanical Features

 N/A Open drip-proof construction, cooling air exhausts at the shaft end for maximum cooling. Oversized locked bearing on shaft end limits axial shaft movement. Drip covers are available as accessory kits for 143-5JM and 182- 4JM motors for the correct kit.
Some 182-4JM frame motors have enclosed endshields as standard with frame vents meeting the 12º drip-proof requirement. No drip cover is needed, or shown in the table, for these motors.

Electrical Features

 N/A High efficiency copper windings with NEMA 1.15 service factors. UL and CSA recognized designs. Single phase designs are capacitor start/induction run unless indicated otherwise.

Manufacturer

 N/A
Leeson

Features

N/A

  • Capacitor start/capacitor run design for reduced amperage, others are capacitor start/induction run.